Question

2) An arc has degree measurement of 270° and arc length of 1870 m. What is the radius of this
circle?

Answer 1

Answer:

Step-by-step explanation:

The TOTAL circumference of the circle is  pi * d

this is a fraction of the total    270/360

270/360  *   pi * d = 1870 m     solve for 'd'  this is two times the radius